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Radiant|Lab Grown|IGI

1.50ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG596310838

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG596310838

Diamond specifications and retailer prices

From $308 AUD
As of November 4, 2026
Save $2,643 AUD (90%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $2,951 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.5ct lab-grown radiant diamond

This 1.5ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG596310838 or 596310838. Listed at 31 retailers as of November 4, 2026, with prices from $308 to $2,951, a $2,643 spread on the same certified stone. Do Amore Diamonds lists it at $2,951. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596310838
Dimensions5.64 × 5.64 × 3.67 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.64 mm5.64 mm1.50 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596310838
Side View
Table 62.0%Crown 40.5°Girdle: MediumPavilion 32.9°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,951 AUD|Low: $308 AUD|High: $2,951 AUD|Avg: $1,189 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 21
November 5, 2026
Retailer 3$308 AUD
Retailer 20$356 AUD
Retailer 7$566 AUD
Retailer 11$583 AUD
Retailer 4$596 AUD
Retailer 17$703 AUD
Retailer 16$726 AUD
Retailer 10$743 AUD
Retailer 2$788 AUD
Retailer 9$921 AUD
Retailer 15$984 AUD
Retailer 21$1,230 AUD
Retailer 19$1,396 AUD
Retailer 5$1,547 AUD
Retailer 8$1,552 AUD
Retailer 12$1,597 AUD
Retailer 13$1,681 AUD
Retailer 14$1,715 AUD
Retailer 6$1,772 AUD
Retailer 18$2,210 AUD
Do Amore Diamonds$2,951 AUD

41 data points across 21 retailers

31 retailers$308 AUD to $2,951 AUD

A
Cheapest Retailer
-
$308 AUD
Retailer 2
-
$308 AUD
View
Price last confirmed 28 days ago
Retailer 3
-
$328 AUD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$356 AUD
View
Final sale: no returns
Retailer 5
-
$381 AUD
View
Price last confirmed 39 days ago
Retailer 6
-
$382 AUD
View
Price last confirmed 33 days ago
Retailer 7
-
$402 AUD
View
Price last confirmed 37 days ago
A
Retailer 8
-
$566 AUD
View
A
Retailer 9
-
$583 AUD
View
B+
Retailer 10
-
$596 AUD
View
A
Retailer 11
-
$703 AUD
View
A
Retailer 12
-
$726 AUD
View
A
Retailer 13
-
$743 AUD
View
Retailer 14
-
$775 AUD
View
Price last confirmed 21 days ago
A
Retailer 15
-
$788 AUD
View
B+
Retailer 16
-
$921 AUD
View
B+
Retailer 17
-
$984 AUD
View
B+
Retailer 18
-
$1,230 AUD
View
B+
Retailer 19
-
$1,323 AUD
View
B+
Retailer 20
-
$1,353 AUD
View
Retailer 21
-
$1,353 AUD
View
Price last confirmed 26 days ago
Retailer 22
-
$1,396 AUD
View
Price last confirmed 7 days ago
Retailer 23
-
$1,443 AUD
View
Price last confirmed 36 days ago
Retailer 24
-
$1,547 AUD
View
Price last confirmed 15 days ago
B
Retailer 25
-
$1,552 AUD
View
B
Retailer 26
-
$1,597 AUD
View
B
Retailer 27
-
$1,681 AUD
View
B
Retailer 28
-
$1,715 AUD
View
B
Retailer 29
-
$1,772 AUD
View
B
Retailer 30
-
$2,210 AUD
View
Most Expensive
B
Do Amore Diamonds
27-56E99DB3B · Nov 4
$2,951 AUD
$2,070 USD
View
30 more retailers have this diamond
Prices start from $308 AUDSave up to $2,643 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Radiant
$308 AUD